The big challenge for traders when they have taken a buying action is to protect floating profits. However, it often happens that the trailing stop is ineffective so that when the sale is made, the price moves up again. So support is needed that is strong enough for the trailing stop to work effectively, where the price will move down quite far after it has been penetrated downwards by the price. We use the Big Player version of support. Sales will not be in vain because prices really continue to fall. Trailing Stops will be given live and dynamically according to the support of the latest Big Player version currently in play.